CRM2007 - Web UI - Transaction Launcher

Hi Gurus,

I'm trying to launch an ECC transaction from the Web UI. I've copied the TSTC object type in the ECC system and then I have mapped the ERP system in the CRMS_IC_CROSS_SYS transaction. Now I'm following the wizard for the creation, but I get the following error message:

"Method EXECUTE not defined for object type ZTRANSA."

Has anyone of you ever experienced the same problem?

Please let me know,

full of points if it helps,

thanks a lot,

regards,

Andrea